View Single Row Data in Django (PT2) | Advanced Tutorial (සිංහල)

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මෙම video එකෙන් ඔබට Django database table එකෙන් single row advanced filtering කරලා fetch & display කරන ආකාරය ඉගෙනගන්න පුළුවන්.
🎯 What You Will Learn

✔ Fetch single object using unique slug
✔ Filter by multiple fields: ID + status + category
✔ Pass object to template and display attributes
✔ Handle exceptions & avoid multiple objects errors
⚡ Key Points

✔ Use unique slug for SEO-friendly URLs
✔ Avoid multiple objects returned error
✔ Templates handle null/empty fields using |default

🧠 Why This Lesson is Important?

✔ Students learn advanced single record fetching techniques
✔ Templates + Views + ORM → professional data handling
✔ Prepares for CRUD update/delete operations
✔ Essential for dynamic detail pages (blog posts, products, courses)

Видео View Single Row Data in Django (PT2) | Advanced Tutorial (සිංහල) канала NIMA ACADEMY